Which of the following statements are true about the function y = 3x?

Mathematics

1 answer:

Tju [1.3M]2 years ago

6 0

The following statement are true about the given function

Statements i,ii, and iv

Given Data

We have the following function to analyse

y = 3x

The following statement are true/false about the given function

The function is a direct variation: this is true because an increase in the x value will increase the y value

The function goes through the origin: for x = 0, y = 0

The constant of variation is 1/3: this statement is false, the constant of the variation is 3

y is 6, when x is 2: this statement is true, when we plug x = 3, the corresponding value for y is 6

Learn more about variation here:

brainly.com/question/6499629

You might be interested in

YA'LL I REALLY NEED HELP !!!!!! Which ordered pair is a solution to the system of inequalities? y ≤ x and y ≤ –2

pochemuha

Answer: C. (2, -4)

Step-by-step explanation:

Take into consideration that y is less than or equal to -2. The only option in which the y value is less than or equal to -2 is option C., thus C would correctly solve the system of inequalities.

4 0

2 years ago

The manufacturing of a ball bearing is normally distributed with a mean diameter of 22 millimeters and a standard deviation of .

Misha Larkins [42]

Answer:

0.1507 or 15.07%.

Step-by-step explanation:

We have been given that the manufacturing of a ball bearing is normally distributed with a mean diameter of 22 millimeters and a standard deviation of .016 millimeters. To be acceptable the diameter needs to be between 21.97 and 22.03 millimeters.

First of all, we will find z-scores for data points using z-score formula.

$z=\frac{x-\mu}{\sigma}$ , where,